<html>
    <body>
        <div id="container">
            <div id="header">...</div>

            <div id="content">
                <wicket:extend>	
                    <div id="inner-main">
                        <div wicket:id="innerPanel" id="innerPanel">Here goes the inner switchable cards</div>
                        <wicket:remove>
                            <form>
                                Name: <input id="name" type="text" maxlength="32" /> <p/>
                                Description: <textarea cols="120" rows="6"></textarea><p/>
                                <input type="submit" value="Create" /><br/>
                            </form>
                        </wicket:remove>
                    </div>
                </wicket:extend>
                <div id="summary">Here goes the user activity summary</div>
            </div>
        </div>
    </body>
</html>